Individual Calculations March 2019
 Grabcheva, Natalia  Total change: 141.60  Rating chartPersonal card
 68th BULGARIAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN - SEMIFINAL Sofia BUL 2019-01-26
RcRownchangeKK*chgGame
 1758 1552 2.50 7 0.63 40 25.20 
  Georgieva, Emilia 1831 BUL0.5010.344013.60 
  Ruseva, Eva 1682 BUL0.5010.18407.20 
  Petrova, Maria 1816 BUL0.5010.324012.80 
  Bednikova, Stefi wm1952  * BUL0.001-0.0840-3.20 
  Sapareva, Magdalena 1496 BUL1.0010.424016.80 
  Mehmed, Elif 1952  * BUL0.001-0.0840-3.20 
  Karaivanova, Petya 1575 BUL0.001-0.4740-18.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 41 G.Tringov Memorial Tournament B Plovdiv BUL 2019-02-03
RcRownchangeKK*chgGame
 1801 1552 4.50 8 2.91 40 116.40 
  Petkov, Kiril 1762 BUL0.5010.274010.80 
  Petrov, Plamen 1860 BUL0.5010.364014.40 
  Ruseva, Eva 1730 BUL0.5010.23409.20 
  Atanasov, Atanas G. 1747 BUL1.0010.754030.00 
  Theodorou, Pantelis 1952  * GRE0.5010.424016.80 
  Ivanov, Ljubomir 1827 BUL0.001-0.1740-6.80 
  Kichukov, Milko 1769 BUL0.5010.284011.20 
  Dakic, Marta 1760 SRB1.0010.774030.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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